1.1172 QT steel
| Material No. | 1.1172 |
| US Standard (AISI) | - |
| Abbreviation | C35EC |
| Older designation | Cq 35 |
| Description | QT steel |
| Composition Alloy components [%] | C: 0.32 - 0.39 Si: ≤ 0.30 Mn: 0.50 - 0.80 P: ≤ 0.025 S: ≤ 0.025 Cu: ≤ 0.25 |
| Density [g/cm³] | 7.85 |
Yield point | ≥ 370 |
| Tensile strength Rm [N/mm²] | 600 - 750 |
| Elongation at fracture A [%] | ≥ 19 |
| Machinability | - |
| Weldability | unsuitable |
| Heat treatment | possible |
| Other properties | Good properties, optimized for cold forming. |
| Main applications | Feet with threaded pin |
Information for reference only; we do not assume any liability for its accuracy. Properties of steel materials are highly dependent on thermal and/or mechanical treatment.